Public proof
Outcome event
Independently verifiable · append-only ledger record
Public summary
Shared fields only · private context stays in-account
Decision
observe · usgs_quake
Fetch largest recent earthquake from USGS
Outcome
fact_recorded · 1.0
M5.2 · 55 km NNW of Ruteng, Indonesia
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-10-18T09:20:02Z
- display
- M5.2 · 55 km NNW of Ruteng, Indonesia
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 5.2
Event details
- Global sequence
- 1669
- Agent sequence
- epoch 1 · seq 1170
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-10-18 09:20:02 UTC
Cryptographic proof
- Event hash
- 44d6bf326b6544848aee1a4bf3a6cff3b42ab784d9c8b3c1cf5d94c674b20bcc
- Previous hash
- b3891930604692b9a6081f1c856af68e1795e539fdab6ee46152546f2136d55b
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- kkL6cOIMRpWUVRw6xzwJ6U9QjQqHKEp7sDe8XIcNQk6dI42Cre9oLdei41/xoYae5RUJcwu/I2Qgal28ndo/Bg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #656 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #971986 →
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